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Squashed 'third_party/immer/' content from commit ad3e3556d

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Vincent Ambo 2020-07-15 08:20:18 +01:00
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test/map/issue-56.cpp Normal file
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//
// immer: immutable data structures for C++
// Copyright (C) 2016, 2017, 2018 Juan Pedro Bolivar Puente
//
// This software is distributed under the Boost Software License, Version 1.0.
// See accompanying file LICENSE or copy at http://boost.org/LICENSE_1_0.txt
//
// Thanks @dgel for reporting this issue
// https://github.com/arximboldi/immer/issues/56
#include <immer/flex_vector.hpp>
#include <immer/map.hpp>
#include <immer/vector.hpp>
#include <catch.hpp>
TEST_CASE("const map")
{
const auto x = immer::map<std::string, int>{}.set("A", 1);
auto it = x.begin();
CHECK(it->first == "A");
CHECK(it->second == 1);
}
TEST_CASE("const vector")
{
const auto x =
immer::vector<std::pair<std::string, int>>{}.push_back({"A", 1});
auto it = x.begin();
CHECK(it->first == "A");
CHECK(it->second == 1);
}
TEST_CASE("const flex vector")
{
const auto x =
immer::flex_vector<std::pair<std::string, int>>{}.push_back({"A", 1});
auto it = x.begin();
CHECK(it->first == "A");
CHECK(it->second == 1);
}